You could use wwIPstuff from www.west-wind.com (I think you can still download a free version). There's a RASDial method.

>I have a situation that I am having a difficult time dealing and was wondering if anyone had encountered the same situation or had some suggestions. I have a local NT server and 15 remote stand-alones. These computers have naturally no ISP\internet connections nor does my client want them to have. The only allowed communication from or to these computers must be directly between them. The only idea that I could come up with was a RAS connection, but I am having a very difficult time fully automating a dial up connection and file transfers. If anyone has any controls or approaches that they would like to recommend I would be greatly appreciative.
>Thank You
>Jason Osborn